Compatible with all standard fixed buttstocks and most rifle magazines, our Buttstock Magazine Pouch attaches to, buttstocks with adjustable straps for a secure hold, Constructed of lightweight 500 denier ripstop, Lid is adjustable for 20round or 30round magazines, Elastic forwardslip protection strap on back, Fits most collapsible stock designs, Dimensions: 3W x 4 18H x 1D, SKU: TCLGR643